The phrase "appears to be critically" is correct and usable in written English.
It can be used when discussing a situation or condition that seems to be of significant importance or urgency.
Example: "The project appears to be critically important for the future of the company."
Alternatives: "seems to be crucial" or "looks to be vital".
The Erk/Mapk pathway appears to be critically involved in regulating age-dependent changes in the capacity for NSC/NPCs to undergo clonal expansion.
The polymerization process appears to be critically dependent on the potential and seems to be rate-limited by slow bithiophene diffusion through an interface consisting of accumulated CD or SDS on the electrode surface.
Subunit-specific trafficking of AMPARs has been known to occur [23], [24] and appears to be critically related to their intracellular C-terminal-binding partners [20].
This parallels the human epidemiological findings that the strength of the association between prenatal infection and adult psychotic disorders appears to be critically influenced by the precise timing during prenatal life.
Thus, VDAC appears to be dispensable for cell death elicited by HK II detachment from mitochondria, while resistance to cell death in highly glycolytic tumors appears to be critically dependent on preventing opening of the mitochondrial PTP.
For instance, although it doesn't seem to be essential for the formation of vasculature during development [10], nor during physiological angiogenesis associated with wound healing or tissue repair [11], [12], the β3 integrin appears to be critically involved in the regulation of pathological angiogenesis [13].
But a new study suggests that specialized cells in the spinal cord appear to be critically involved in producing the sensation of itch and the feeling of relief after the application of fingernails, at least in healthy people.
Free Tibet, a group based in London, said witnesses reported that the men appeared to be critically injured; a researcher for another group said reports he received indicated that they had died.
The results also appear to be critically dependent upon the specific location of the Musgrave Province, constrained between thicker cratonic masses.
As the patient appeared to be critically ill with significant tachycardia, FocUS was immediately performed and demonstrated very poor left ventricular contractility, a small pericardial effusion, and moderate enlargement of the right ventricle.
